<?php

namespace app\staff\controller;

use app\common\controller\StaffBase;
use think\Db;

/**
 * 互助廣場管理
 *
 * @icon fa fa-circle-o
 */
class HelpTask extends StaffBase
{
    
    /**
     * HelpTask模型对象
     * @var \app\admin\model\HelpTask
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\HelpTask;
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    
    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->with(['helpcategory','helpname','user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                
                $row->getRelation('helpcategory')->visible(['name']);
				$row->getRelation('helpname')->visible(['name']);
				$row->getRelation('user')->visible(['nickname','mobile']);
                $upload_images = db('upload_images')->where(['type'=>'3','relation_id'=>$row->id])->column('images');
                if ( $upload_images ) {
                    $upload_images = implode(',',$upload_images);
                }
                $row->upload_images = $upload_images?$upload_images:'';
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        $this->assignconfig("help_audit_edit", $this->auth->check("help_task/edit"));
        $this->assignconfig("volunteer", $this->auth->check("volunteer/indexsss"));
        $this->assignconfig("help_audit", $this->auth->check("help_task/audit"));
        $this->assignconfig("help_confirm", $this->auth->check("help_task/confirm"));
        $this->assignconfig("help_score", $this->auth->check("help_task/score"));
        return $this->view->fetch();
    }

    /**
     * 詳情
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }

        $row->images = db('upload_images')->where(['type'=>'3','relation_id'=>$row->id])->select();
        $user = db('user')->where(['id'=>$row->user_id])->find();
        $this->view->assign("user", $user);
        $row->cat_name = db('help_category')->where(['id'=>$row->cat_id])->value('name');
        $row->help_name = db('help_name')->where(['id'=>$row->help_name_id])->value('name');

        $volunteer = db('volunteer v')->field('u.avatar,v.name,v.mobile')->join('user u','u.id = v.user_id')->where(['v.id'=>$row->volunteer_id])->find();
        $this->view->assign("volunteer", $volunteer);

        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 查看
     */
    public function statistics()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $filter = $this->request->get("filter", '');
            $filter = (array)json_decode($filter, true);
            $filter = $filter ? $filter : [];
            $where_buf = [];
            if ( $filter ) {
                foreach ($filter as $key => $value) {
                    switch ( $key ) {
                        case 'createtime':
                            $value = str_replace(' - ', ',', $value);
                            $arr = array_slice(explode(',', $value), 0, 2);
                            if (stripos($value, ',') === false || !array_filter($arr)) {
                            }else{
                                $stat = strtotime($arr[0]);
                                $end = strtotime($arr[1]);
                                $where_buf['createtime'] = ['between',"$stat,$end"];
                            }
                        
                    }
                }
            }

            $push_count = db('help_task')->where($where_buf)->count();
            $completion_count = db('help_task')->where(['status'=>'6'])->where($where_buf)->count();
            $score_num = db('help_task')->where(['status'=>['gt','2']])->where($where_buf)->sum('score');
            $list = [];
            $list[] = ['name'=>'發佈次數','value'=>$push_count];
            $list[] = ['name'=>'已完成次數','value'=>$completion_count];
            $list[] = ['name'=>'積分消耗數量','value'=>$score_num];
            $result = array("total" => 3, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 確認
     */
    public function confirm($ids = "")
    {
        if (!$this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ? $ids : $this->request->post("ids");
        if ($ids) {
            $pk = $this->model->getPk();
            $info = $this->model->where($pk, 'in', $ids)->find();
            if ( !$info ) {
                $this->error('未找到該訂單');
            }
            if ( $info['status'] != '5' ) {
                $this->error('該訂單狀態有誤');
            }

            $vmodel = new \app\admin\model\Volunteer;
            $volunteer = $vmodel
                        ->where(['id'=>$info['volunteer_id']])
                        ->find();

            $time = time();

            $count = 0;
            Db::startTrans();
            try {
                $save_arr = [];
                $save_arr['status'] = '6';
                $save_arr['u_completiontime'] = $time;

                $status = $this->model
                        ->where(['id'=>$info['id']])
                        ->update($save_arr);

                if ( !$status ) {
                    Db::rollback();
                    $this->error('操作失敗');
                }

                // 把積分發給義工
                if ( $volunteer ) {
                    $status = addPoints($volunteer['user_id'],$info['score'],'互助廣場接單','6',$info['task_no'],$time);
                    if ( !$status ) {
                        Db::rollback();
                        $this->error('操作失敗');
                    }
                }
                // 通知用戶
                sendMessage(1,'您的求助訂單'.$info['task_no'].'已完成','',$info['user_id'],2,$info['id']);
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($status) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 審核
     */
    public function audit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ( $row['status'] !== '1' ) {
            $this->error('狀態錯誤');
        }

        if ($this->request->isPost()) {
            $time = time();
            $params = $this->request->post("row/a");
            if ( $params['status'] == '2' && !$params['audreason'] ) {
                $this->error('請填寫拒絕原因');
            }
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $params['audittime'] = $time;
                    $result = $row->allowField(true)->save($params);
                    // 拒絕，退回積分
                    if ( $params['status'] == '2' ) {
                        $result = sendMessage(1,'您的求助訂單'.$row['task_no'].'未能通過審核，點擊查看詳細原因','',$row['user_id'],2,$row['id']);
                        $result = addPoints($row['user_id'],$row['score'],'互助廣場審核不通過','7',$row['task_no'],$time);
                    }else{
                        sendMessage(0,'您經常瀏覽的互助廣場有新的內容更新','',0,7,-5);
                        $result = sendMessage(1,'您的求助訂單'.$row['task_no'].'待分配','',$row['user_id'],2,$row['id']);
                    }
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 評分
     */
    public function score($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ( $row['status'] != '6' && $row['grade_status'] != '1' ) {
            $this->error('狀態錯誤');
        }

        if ($this->request->isPost()) {
            $time = time();
            $params = $this->request->post("row/a");
            if ( !$params['grade'] ) {
                $this->error('請填寫評分');
            }
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $params['gradetime'] = $time;
                    $params['grade_status'] = '2';
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }
}
